KENMAX Headset MIC Half Face 1 Pin 3.5mm for YAESU Vertex VX-180 VX-210 VX-210A FT-50 FT-50R FT-60 Half Face Earpiece Headset Mic Microphone for Yaesu Vertex VX-1R 2R 3R 5R 150 160 180 Radio Security Door Supervisor 3.5mm. Designed to work with two way radio. Noise cancelling with boom mic microphone. PTT button with velcro which is convenient to use. Compatible with two way radios walkie talkie that required Yeasu Vertex 1 pin 3.5mm plug. Including VX-1/1R, VX-2/2R, VX-3/3R, VX-5/5R, FT-10/10R, FT-40/40R, FT-50/50R, FT-60/60R, VX-10, VX-14, VX-17, VX-110, VX-150, VX-130, VX-131, VX- 132, VX-160, VX-180, VX-210, VX-210A, VX-210, VX-210A, VX-300, VX-400, VX-410, VX-420